4th November 2026

Explanation - It is an active volcano located in Albay province on Luzon Island in the Philippines. It is a stratovolcano, that is, it is made out of alternating strata of lava and ash and is part of the Ring of Fire in the Pacific Ocean. It is located on the eastern side of Luzon, beside the Philippine Trench, which is the convergent boundary where the Philippine Sea Plate is driven under the Philippine Mobile Belt. It is the Philippines’ most active volcano. It is one of the most symmetrical volcanic cones on Earth. Popular with climbers and campers, the volcano is the centre of Mayon Volcano National Park. UNESCO named it an official biosphere reserve in 2016.

Explanation - It is an India-U.S. tri-service Humanitarian Assistance and Disaster Relief (HADR) Exercise. It is aimed at strengthening defence cooperation, enhancing operational interoperability and improving their ability to respond jointly to regional crises and natural disasters. The exercise reflects the deepening convergence of India–US strategic maritime interests and the growing defence partnership between the two nations. Participating Units from India — From the Indian side include specialists from all domains of maritime operations from the Indian Navy, ground forces from the Indian Army and representatives from various units of the Indian Air Force, as well as Special Forces personnel from all three Services. A team from the NDRF will also participate for the first time in the 5th edition of Tiger Triumph 2026.

Explanation - It is a flagship life insurance scheme launched by the Government of India to provide affordable life insurance coverage to the economically weaker sections of society. It was launched in May 2015 under the Ministry of Finance. It aims to increase access to life insurance across the country. It offers a one-year life insurance policy, renewable every year. Features of Pradhan Mantri Jeevan Jyoti Bima Yojana — Life Cover: Under PMJJBY, a life insurance cover of ₹2 lakh is provided in case of death of the insured due to any reason, natural or accidental. Premium Amount: ₹436 per annum (auto-debited from bank account). Eligibility: Indian citizens aged between 18 and 50 years. Renewal: Annual renewal up to the age of 55 years. Risk Coverage: Covers death due to both natural and accidental causes. Implementing Agencies: Public and private sector life insurance companies in tie-up with banks.

Explanation - It is a not-for-profit, non-governmental organisation established in 1964. It is dedicated to advancing broadcasting and media cooperation across the Asia-Pacific. It serves as a central platform where members share content, exchange ideas, and collectively navigate the challenges shaping the future of media. Headquarter — Kuala Lumpur, Malaysia Governance of Asia-Pacific Broadcasting Union — General Assembly — It is the supreme body of the ABU and, subject to the provisions of the Statutes, has all the powers necessary to achieve the objectives of the ABU. It comprises all the Full, Additional Full, and Associate members of the Union. Administrative Council — The ABU’s “board of directors” is called the Administrative Council. It consists of 18 of its Full and Additional Full members, who are elected by the members at the annual General Assembly for a three-year term. The council meets twice-yearly to decide on policy matters, review the Union’s finances and consider current issues facing the Union.

Explanation - Green crackers are eco-friendly fireworks developed by the Council of Scientific & Industrial Research – National Environmental Engineering Research Institute (CSIR-NEERI) to reduce harmful emissions and air pollution. These crackers are made with smaller shells, reduced raw material use, elimination of ash, and dust-suppressant additives, which help curb smoke and particulate emissions. While combustion-based fireworks can never be entirely pollution-free, green crackers release 30–40% fewer pollutants than traditional ones. They do not contain toxic substances such as barium nitrate, arsenic, or lead, and instead use alternative formulations that reduce smoke, particulate matter, and noise levels. Variants Developed by CSIR-NEERI — Introduced in 2018, CSIR-NEERI created three key variants: SWAS (Safe Water Releaser) STAR (Safe Thermite Cracker) SAFAL (Safe Minimal Aluminium) These versions eliminate potassium nitrate and sulphur, helping cut gas and dust emissions significantly while maintaining festive brightness and sound within safer limits.